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公开(公告)号：WO9928421A3
公开(公告)日：1999-08-26
申请号：PCT/US9825465
申请日：1998-12-01
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： FANG HOWARD LIHBAO , MCCONNACHIE JONATHAN MARTIN , STIEFEL EDWARD IRA
IPC: C10M135/18 , C10M137/10 , C10M159/18 , B01D53/94 , B01J31/22
CPC classification number: C10M159/18 , C10M135/18 , C10M137/10 , C10M2219/068 , C10M2223/045 , C10M2227/09 , C10N2210/06 , C10N2240/102 , C10N2240/103
Abstract: The present invention is directed to a method for improving the performance of a sooted diesel oil and controlling soot induced viscosity increase by adding to a major amount of a diesel oil a minor amount of a composition comprising at least one compound having the formula Mo3SkLnQz and mixtures thereof wherein the L are independently selected ligands having organo groups with a sufficient number of carbon atoms to render the compound soluble or dispersible in the oil, n is from 1 to 4, k varies from 4 through 10, Q is selected from the group of neutral electron donating compounds such as water, amines, alcohols, phosphines, and ethers, and z ranges from 0 to 5 and includes nonstoichiometric values.
Abstract translation: 本发明涉及一种通过向主要量的柴油添加少量的包含至少一种具有化学式Mo 3 S k L n Q z的化合物和其混合物的组合物来改进烟化柴油的性能和控制烟灰引发的粘度增加的方法， 其中L是独立选择的具有足够数量碳原子的有机基团的配体，以使化合物可溶或可分散于油中，n为1至4，k为4至10，Q选自 中性给电子化合物如水，胺，醇，膦和醚，z的范围为0-5，并包括非化学计量值。
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公开(公告)号：DE3889705T2
公开(公告)日：1994-09-08
申请号：DE3889705
申请日：1988-09-14
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： BINO AVI , JOHNSTON DAVID CARL , STIEFEL EDWARD IRA
IPC: C07F11/00
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公开(公告)号：DE3889705D1
公开(公告)日：1994-06-30
申请号：DE3889705
申请日：1988-09-14
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： BINO AVI , JOHNSTON DAVID CARL , STIEFEL EDWARD IRA
IPC: C07F11/00
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公开(公告)号：DE3472569D1
公开(公告)日：1988-08-11
申请号：DE3472569
申请日：1984-07-26
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： CHIANELLI RUSSELL ROBERT , HO TEH CHUNG , PAN WIE-HIN , STIEFEL EDWARD IRA
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公开(公告)号：CA2274706A1
公开(公告)日：1998-06-18
申请号：CA2274706
申请日：1997-12-09
Applicant: EXXON RESEARCH ENGINEERING CO , EXXON CHEMICAL PATENTS INC
Inventor： GUZI PETER JOHN , GIBSON FREDERICK ALASTAIR , LETA DANIEL , STIEFEL EDWARD IRA , MCCONNACHIE JONATHAN MARTIN , COYLE CATHERINE LOUISE , GLYDE ROGER , CREEGAN KATHLEEN MARIE , BAXTER DANIELLA MARIA VERONICA , FANG HOWARD L , FRANCISCO MANUEL ANTHONY , PICTROSKI CHARLES FREDERICK , ARUNASALAM VELAUTHA CUMARAN
IPC: C07C333/14 , C07F9/17 , C07F11/00 , C10M135/18 , C10M137/10 , C10M139/00 , C10M159/18 , C10N10/12 , C10N40/25
Abstract: A lubricating oil composition is provided comprising a major amount of an oil of lubricating viscosity and a minor amount of, as an additive, at least one compound comprising a trinuclear molybdenum core and bonded thereto ligands capable of rendering the compound oil-soluble or oil-dispersible.
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Patent Agency Ranking
公开(公告)号：DE68917530T2
公开(公告)日：1994-12-22
申请号：DE68917530
申请日：1989-06-06
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： HALBERT THOMAS RISHER , STIEFEL EDWARD IRA , WEI LIWEN
IPC: C01G47/00 , C07C329/12 , C07C333/16 , C07F9/30 , C07F13/00
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公开(公告)号：DE69009414T2
公开(公告)日：1994-09-15
申请号：DE69009414
申请日：1990-12-11
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： COYLE CATHERINE LOUISE , GREANEY MARK ALAN , STIEFEL EDWARD IRA , FRANCIS JAMES NELSON , BELTZER MORTON
IPC: C10M135/14 , C10M159/18 , C10N10/12 , C10N20/02 , C10N30/06 , C10N30/12
Abstract: In accordance with this invention, there is provided a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of an additive having the formula Mo2L4 wherein L is a ligand selected from xanthates and mixtures thereof and, in particular, xanthates having a sufficient number of carbon atoms to render the additive soluble in the oil. In general, the xanthate ligand, L, will have from about 1 to 30 carbon atoms.
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公开(公告)号：GB2139203A
公开(公告)日：1984-11-07
申请号：GB8311906
申请日：1983-04-29
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： STIEFEL EDWARD IRA , PAN WIE-HIN , MCKENNA STEPHEN
Abstract: Compositions of the formula [(Cat n )] 3/n [Co(MoS 4 ) 2 ] wherein Cat is a mono, di or trivalent cation and n is 1, 2 or 3, respectively, have been prepared in non-aqueous media. The [Co(MoS 4 ) 2 ] 3 - anion has the general structureCat is preferably an alkyl substituted quaternary ammonium compound.
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公开(公告)号：AU1540999A
公开(公告)日：1999-06-16
申请号：AU1540999
申请日：1998-12-01
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： FANG HOWARD LIHBAO , MCCONNACHIE JONATHAN MARTIN , STIEFEL EDWARD IRA
IPC: C10M135/18 , C10M137/10 , C10M159/18
Abstract: The present invention is directed to a method for improving the performance of a sooted diesel oil and controlling soot induced viscosity increase by adding to a major amount of a diesel oil a minor amount of a composition comprising at least one compound having the formula Mo3SkLnQz and mixtures thereof wherein the L are independently selected ligands having organo groups with a sufficient number of carbon atoms to render the compound soluble or dispersible in the oil, n is from 1 to 4, k varies from 4 through 10, Q is selected from the group of neutral electron donating compounds such as water, amines, alcohols, phosphines, and ethers, and z ranges from 0 to 5 and includes nonstoichiometric values.
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公开(公告)号：AU6002498A
公开(公告)日：1998-07-03
申请号：AU6002498
申请日：1997-12-09
Applicant: EXXON RESEARCH ENGINEERING CO , EXXON CHEMICAL PATENTS INC
Inventor： BAXTER DANIELLA MARIA VERONICA , COYLE CATHERINE LOUISE , CREEGAN KATHLEEN MARIE , FANG HOWARD L , FRANCISCO MANUEL ANTHONY , GIBSON FREDERICK ALASTAIR , GLYDE ROGER , GUZI PETER JOHN , LETA DANIEL , MCCONNACHIE JONATHAN MARTIN , PICTROSKI CHARLES FREDERICK , STIEFEL EDWARD IRA , ARUNASALAM VELAUTHA CUMARAN
IPC: C07C333/14 , C07F9/17 , C07F11/00 , C10M135/18 , C10M137/10 , C10M139/00 , C10M159/18 , C10N10/12 , C10N40/25
Abstract: A lubricating oil composition is provided comprising a major amount of an oil of lubricating viscosity and a minor amount of, as an additive, at least one compound comprising a trinuclear molybdenum core and bonded thereto ligands capable of rendering the compound oil-soluble or oil-dispersible.
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